Tiki Wiki CMS Groupware is a full-featured, Web-based, multilingual, tightly integrated, all-in-one wiki, CMS, and groupware. Tiki can be used to create all kinds of Web applications, sites, portals, knowledge bases, intranets, and extranets. Tiki offers a very large number of features "out-of-the-box". It is highly configurable and modular. All features are optional and administered via a Web-based interface. Major features include a robust wiki engine, news articles, discussion forums, newsletters, blogs, file and image galleries, bug and issue trackers, a link directory, polls/surveys and quizzes, FAQs, a banner management system, calendar, maps, mobile access, RSS feeds, a category system, tags, an advanced themeing engine (Smarty), spreadsheet, live support, shoutbox, inter-user messaging, menu generator, advanced permission system for users and groups, internal search engine, external authentication support, and more. It was formerly named TikiWiki.

XWiki is a WikiWiki clone written in Java that supports many popular features of other Wikis like the Wiki syntax, version control, attachments, security, and searching, but also many advanced features like templates, database and dynamic development using scripting languages (Velocity, Groovy, Ruby, Python, PHP, and more), an extension system and skinability, J2EE scalability, an XML/RPC remote API, statistics, RSS feeds, PDF exporting, WYSIWYG editing, an Office viewer and importer, and a lot more.

The Horde Application Framework is a modular, general-purpose Web application framework. It provides an extensive array of classes that are targeted at the common problems and tasks involved in developing modern Web applications.

LimeSurvey (formerly PHPSurveyor) is a Web
application that interacts with MySQL, MSSQL, or
Postgres to develop surveys, publish surveys, and
collect responses to surveys. Once a survey has
been created, data can be inserted into the survey
either by a "pretty" public screen which presents
each question one at a time, or by a quick and
nasty data entry screen. It includes the capacity
to generate individualized "tokens", so that
invitations can be issued to participants. It also
has the capacity to set conditions on whether
questions will display (branching), numerous
question types, and a basic statistics function.

phpMyAdmin is a tool intended to handle the
administration of MySQL over the Web. It can
create, rename, and drop databases,
create/drop/alter tables, delete/edit/add fields,
execute any SQL statement, manage keys on fields,
create dumps of tables and databases,
export/import CSV data, and administrate one
single database and multiple MySQL servers.

Enable Viacam (eViacam) is a mouse replacement software that moves the pointer as you move your head. It works on standard PCs equipped with a Web camera. No additional hardware is required. It is based on the award winning Facial Mouse software.

queXF (pronounced kweks-eff) takes scanned paper
forms generated using queXML and reads them.
Operators can then verify that queXF has read the
form correctly. Once this is done, the data
collected can be exported in a fixed width ASCII
file with a DDI data description. queXF can be
used as an alternative to programs such as Cardiff
Teleform and Remark OMR, in some situations. It
removes the need to manually enter form data,
therefore reducing error and fatigue. It does OMR
(Optical Mark Recognition) on each form to
determine if boxes have been filled, and can use
ICR (Intelligent Character Recognition) to determine what characters have been entered into boxes.

queXS is a Web-based CATI (computer assisted telephone interviewing) system. It integrates with queXML for creating questionnaires, LimeSurvey for collecting data, and Asterisk for VoIP telephony. It can be used to operate outbound telephone research centers.